import React, { Component } from 'react';
import './btnAB.css';

class BtnAB extends Component {
  render() {
    return (
          <div id="btnbox">
            <button className="btnA btn">点亮</button>
            <div className="timer">100</div>
            <button className="btnB btn">点亮</button>
          </div>
    );
  }
}

export default BtnAB
